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PGA2505EVM

PGA2505 Evaluation Module

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PGA2505EVM

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Overview

The PGA2505EVM is a convenient platform for evaluating the performance and features of the PGA2505. The PGA2505 is a digitally-controlled, microphone preamplifier designed for amplifying the output of dynamic and condenser microphones and driving high-performance audio analog-to-digital (A/D) converters.

Features
  • Accepts either XLR- or TRS-balanced input connections
  • ?Configurable front-end circuit options for prototyping pads and filters
  • XLR-balanced output with flexible output loading options
  • Buffered PC parallel and DATA_IN ports provide host interface connections
  • DATA_OUT port allows daisy-chaining of multiple PGA2505EVM boards
  • Register readback function supports host interface diagnostic capability
  • LED indicators for GPOs and the over-range output (OVR)
  • Common-mode voltage input (VCOMIN) terminal
  • ?Includes applications software that is compatible with most personal computers with a built-in parallel port and equipped with Microsoft Windows 9x, 2000, or XP operating systems
  • Requires +5V and –5V analog supplies, as well as a +5V digital supply


Parallel port cable
Microphone preamplifiers
PGA2505 — Gain Range: 0dB, and 9dB to 60dB, in 3dB steps
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Evaluation board

PGA2505EVM — PGA2505 Evaluation Module

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Support software

SBOC301 — PGA2505EVM Software

Supported products & hardware
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SBOC301 — PGA2505EVM Software

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Latest version
Version: 01.00.00.00
Release date: 13 Jul 2009
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download PGA2505EVM Software (zip)  — 884 K

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Hardware development
Evaluation board
PGA2505EVM — PGA2505 Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/sboc301 or www.ti.com/lit/xx/sboc301/sboc301.zip has been migrated to a new user experience at www.ti.com/tool/download/SBOC301. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
Certificate PGA2505EVM EU Declaration of Conformity (DoC) 02 Jan 2019
EVM User's guide PGA2505EVM User's Guide 17 Jun 2009

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